Behind These Criminal Eyes

Sang Sorenson is not your typical 19 year old girl, and nor is her name Sang.
She has killed her own father and stepmother, and her stepsister.
In The business world of drugs, sex, money, and death, Skyelar Averdicci (Sang) is the boss of the Averdicci family, in the world of the mafia.
Nine boys have been sent to trail a lead to a new mafia boss, which turns out to be Sang, but how would they now?
After all, who would suspect a pretty blonde girl as a criminal?